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  1. Construction Mathematics

  2. 1 Using a scientific calculator 1 1.1 Introduction 1 1.2 Keys of a scientific calculator 1 2 Numbers 8 2.1 Introduction 8 2.2 History of numbers 8 2.3 Positive numbers, negative numbers and integers 9 2.4 Prime and composite numbers 10 2.5 Square nu
  3. 所属分类:iOS

    • 发布日期:2009-05-26
    • 文件大小:10485760
    • 提供者:osoon
  1. Apress Expert F#(Take functional programming to the next level )

  2. According to Wikipedia, “Scientists include theoreticians who mainly develop new models to explain existing data and experimentalists who mainly test models by making measurements— though in practice the division between these activities is not clea
  3. 所属分类:其它

    • 发布日期:2009-09-03
    • 文件大小:8388608
    • 提供者:garbird
  1. 光传送网通信协议-G.709

  2. 1 Scope 11 2 References 11 3 Terms and definitions 12 4 Abbreviations 14 5 Conventions 17 6 Optical transport network interface structure 18 6.1 Basic signal structure 19 6.1.1 OCh substructure 19 6.1.2 Full functionality OTM n.m (n ≥ 1) structure 1
  3. 所属分类:C++

    • 发布日期:2009-10-02
    • 文件大小:1048576
    • 提供者:songhu2002
  1. 光传送网通信协议-G.709

  2. 1 Scope 11 2 References 11 3 Terms and definitions 12 4 Abbreviations 14 5 Conventions 17 6 Optical transport network interface structure 18 6.1 Basic signal structure 19 6.1.1 OCh substructure 19 6.1.2 Full functionality OTM n.m (n ≥ 1) structure 1
  3. 所属分类:C++

    • 发布日期:2009-10-02
    • 文件大小:1048576
    • 提供者:songhu2002
  1. 光网络通信协议-g.709

  2. 1 Scope 11 2 References 11 3 Terms and definitions 12 4 Abbreviations 14 5 Conventions 17 6 Optical transport network interface structure 18 6.1 Basic signal structure 19 6.1.1 OCh substructure 19 6.1.2 Full functionality OTM n.m (n ≥ 1) structure 1
  3. 所属分类:C++

    • 发布日期:2009-10-02
    • 文件大小:1048576
    • 提供者:sh1996
  1. Spread Spectrum and CDMA -- Valery P. Ipatov

  2. 1 Spread spectrum signals and systems 1 1.1 Basic definition 1 1.2 Historical sketch 5 2 Classical reception problems and signal design 7 2.1 Gaussian channel, general reception problem and optimal decision rules 7 2.2 Binary data transmission (dete
  3. 所属分类:其它

    • 发布日期:2009-10-14
    • 文件大小:3145728
    • 提供者:westrivest
  1. 微软内部资料-SQL性能优化3

  2. Contents Overview 1 Lesson 1: Concepts – Locks and Lock Manager 3 Lesson 2: Concepts – Batch and Transaction 31 Lesson 3: Concepts – Locks and Applications 51 Lesson 4: Information Collection and Analysis 63 Lesson 5: Concepts – Formulating and Impl
  3. 所属分类:其它

    • 发布日期:2009-11-27
    • 文件大小:1048576
    • 提供者:songsu
  1. SiS Flexible Design Solutions

  2. SiS Flexible Design Solutions SiSM661MX/648MX/963 Pentium M Architecture Chipset Silicon Integrated Systems Corp. Integrated Product Division Dec,
  3. 所属分类:硬件开发

    • 发布日期:2012-02-22
    • 文件大小:1048576
    • 提供者:hmanhcc
  1. AHU仿真说明

  2. 读者可以在此模块中自己编辑控制策略实现AHU送风参数的控制。光盘中的模型里也提供了一个可以实现控制策略的控制器模块,其内部结构如图8所示。其中,左半部分以“分区代码”模块(“division1”模块中)为中心,决定AHU的控制策略,控制策略程序division.m嵌入在分区代码模块中。
  3. 所属分类:C

    • 发布日期:2014-09-14
    • 文件大小:381952
    • 提供者:qq_20782731
  1. MATLAB模式识别实现指标分类评估预测如环境业绩等-Training_NPR.m

  2. MATLAB模式识别实现指标分类评估预测如环境业绩等-Training_NPR.m 最近看到很多会员需要使用MATLAB神经网络做如下的事情: 1:MATLAB神经网络对水的质量的分类、评估、预测 (属于环境类分类、评估预测) 2:MATLAB神经网络对空气质量的分类、评估、预测 (属于环境类分类、评估预测) 2:MATLAB神经网络对土壤质量的分类、评估、预测 (属于环境类分类、评估预测) 3:MATLAB神经网络对学员的个人表现进行分类、评估、预测 (属于个人业绩鉴定) 4:MATLAB神
  3. 所属分类:其它

    • 发布日期:2019-08-13
    • 文件大小:2048
    • 提供者:weixin_39841365
  1. MATLAB模式识别实现指标分类评估预测如环境业绩等-Use_For_Predict.m

  2. MATLAB模式识别实现指标分类评估预测如环境业绩等-Use_For_Predict.m 最近看到很多会员需要使用MATLAB神经网络做如下的事情: 1:MATLAB神经网络对水的质量的分类、评估、预测 (属于环境类分类、评估预测) 2:MATLAB神经网络对空气质量的分类、评估、预测 (属于环境类分类、评估预测) 2:MATLAB神经网络对土壤质量的分类、评估、预测 (属于环境类分类、评估预测) 3:MATLAB神经网络对学员的个人表现进行分类、评估、预测 (属于个人业绩鉴定) 4:MATL
  3. 所属分类:其它

  1. Division.m

  2. MATLAB二分法函数代码, fun=(x) exp(x)+10*x-2;Division(fun,0.005,0,1);%第一行是所求函数,第二行是方程误差区间范围
  3. 所属分类:教育

  1. ITU-R M.1371-5-201402-English.rar

  2. 英文名:《Technical characteristics for an automatic identification system using time division multiple access in the VHF maritime mobile frequency band》 本建议书制定了在甚高频(VHF)水上移动频段内使用时分多址的自动识别系统(AIS)的技术 特性。
  3. 所属分类:交通

    • 发布日期:2020-04-06
    • 文件大小:1048576
    • 提供者:sunriver2000
  1. 正交频分复用OFDM.m

  2. 利用MATLAB仿真了正交频分多路复用技术(Orthogonal Frequency Division Multiplexing),对该过程的了解有一定的帮助
  3. 所属分类:电信

    • 发布日期:2020-07-03
    • 文件大小:6144
    • 提供者:yhcwjh
  1. Coherent ONU based on 850 μm-long cavity-RSOA for next-generation ultra-dense access network

  2. In this Letter, an efficient bidirectional differential phase-shift keying (DPSK)—DPSK transmission for a ultra-dense wavelength division-multiplexed passive optical network is proposed. A single distributed feedback laser at the optical network unit
  3. 所属分类:其它

    • 发布日期:2021-02-23
    • 文件大小:2097152
    • 提供者:weixin_38515270
  1. Silicon-based four-mode division multiplexing for chip-scale optical data transmission in the 2

  2. Based on a silicon platform, we design and fabricate a four-mode division (de)multiplexer for chip-scale optical data transmission in the 2 μm waveband for the first time, to the best of our knowledge. The (de)multiplexer is composed of three tapered
  3. 所属分类:其它

    • 发布日期:2021-02-22
    • 文件大小:1048576
    • 提供者:weixin_38724349
  1. Approximate capacity of OSTBC-OFDM in spatially correlated MIMO Nakagami-m fading channels

  2. Orthogonal space-time block coding in combination with orthogonal frequency-division multiplexing converts frequency-selective multiple- input-multiple-output (MIMO) channels into a set of equivalent scalar Gaussian channels. For MIMO Nakagami-m fadi
  3. 所属分类:其它

    • 发布日期:2021-02-20
    • 文件大小:83968
    • 提供者:weixin_38553431
  1. Frequency stabilization of diode laser to 1.637 μm based on the methane absorption line

  2. The frequency of an external-cavity diode laser has been stabilized to 1.637 μm by using the reference of absorption lines of methane. The method can be applied to wavelength division multiplexed optical communication, fiber-optic sensing systems, as
  3. 所属分类:其它

    • 发布日期:2021-02-11
    • 文件大小:549888
    • 提供者:weixin_38680492
  1. Performance improvement of a supercontinuum continuous-wave optical source

  2. We have studied the influence of degenerate four wave mixing (FWM) on the performance of the multiwavelength continuous-wave (CW) optical source based on supercontinuum (SC). By suppressing degenerate FWM, a 100-channel SC CW optical source with 25-G
  3. 所属分类:其它

    • 发布日期:2021-02-10
    • 文件大小:837632
    • 提供者:weixin_38685961
  1. Experimental demonstration of 60 Gb/s optical OFDM transmissions at 1550 nm over 100 m OM1 MMF IMDD system with central

  2. Record-high 60 Gb/s optical orthogonal frequency division multiplexing (OFDM) transmissions over intensity modulation and direct-detection (IMDD)-based 100 m optical mode (OM1) multi-mode fiber (MMF) links are experimentally demonstrated, utilizing 1
  3. 所属分类:其它

    • 发布日期:2021-02-07
    • 文件大小:1048576
    • 提供者:weixin_38610717
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